Her past as a "Holy Maiden" comes back to haunt her through Diodora, setting her up for significant emotional growth.
While out shopping to prepare a welcoming party for Irina, Issei and Asia encounter , a high-ranking Devil from the House of Beelzebub. Diodora reveals himself as the wounded Devil Asia once saved in the past—the act that originally led to her excommunication from the Church. In a shocking move, Diodora proposes to Asia, though she remains uncertain and devoted to Issei. The Birth of the "Oppai Dragon" High School DxD Born Episode 6
A significant comedic highlight is the official "Birth of the Oppai Dragon". Azazel reveals that Issei’s popularity in the Underworld has skyrocketed, leading to the creation of a tokusatsu -style children's show called . While the children love it, the news deeply embarrasses Rias and causes the Red Dragon Emperor, Ddraig , to weep over the loss of his fearsome reputation. The Upcoming Rating Game Her past as a "Holy Maiden" comes back
The episode begins with the second semester at Kuoh Academy. makes a surprise return as a transfer student, revealing that she is now a reincarnated angel serving as Michael’s "Ace". This addition strengthens the growing inter-faction alliance, which also includes the Valkyrie Rossweisse , who has been left behind by Odin and now resides at the Hyoudou household. In a shocking move, Diodora proposes to Asia,
Joins the main cast as an angel, representing the "Brave Saint" system based on playing cards.